1117.86% is the change from 28 to 341
Calculation steps:
[( 341 - 28 ) ÷ 28] x 100 = 1117.86%
Formula
Percentage change = [(341 - 28) / 28] x 100
Subtract the new number by the original number
341 - 28 = 313
313 ÷ 28 = 11.178571428571429
11.178571428571429 x 100 = 1117.86%